155152017

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{17573}}^1$

素因数の和:17694

約数の個数: 20

約数和(自身を含む): 233909940

約数和(自身を除く): 78757923

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 17573, 52719, 158157, 474471, 1423413, 1915457, 5746371, 17239113, 51717339, 155152017]

約数ペア:

[(1, 155152017), (3, 51717339), (9, 17239113), (27, 5746371), (81, 1915457), (109, 1423413), (327, 474471), (981, 158157), (2943, 52719), (8829, 17573)]